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Cummins 4BTA3.9-GM65

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Cummins 4BTA3.9-GM65 Marine Auxiliary Engine

General data of Cummins 4BTA3.9-GM65 Marine Auxiliary Engine
Engine Model Cummins 4BTA3.9-GM65
Type 4 cylinder in line
Displacement 3.9 L
Bore&Stroke 102×120 mm
Dry Weight 350 KG
Center of gravity from front face of block 373 mm
Center of gravity above crankshaft centerline 163 mm
Technical data of Cummins 4BTA3.9-GM65 Marine Auxiliary Engine
Aspiration Turbocharged & Water-Air Intercooled
Fuel System A Pump/GAC Governor Regulation 5%
Coolant capacity-engine only 7.9 litre
Idle speed 950-1050 RPM
Compression ratio 17.3:1
Piston Speed 7.2 m/sec
Firing Order 1-3-4-2
Performance Date of Cummins 4BTA3.9-GM65 Marine Auxiliary Engine
Rated Output 65/KW/87HP
Standby Output 72KW/96HP
Rated Speed(RPM) 1800
Frequency(HZ) 60
Fuel Consumption/rated output 217 g/KW.h
Fuel Consumption/standby output 219 g/KW.h


The above is general technicial information of Cummins 4BTA3.9-GM65 Marine Engine. It is also for us to supply the Cummins 4BTA3.9-GM65 genuine parts and marine generator set.

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